answersLogoWhite

0


Best Answer

Deficiency of lactase

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: The condition called lactose intolerance is caused by?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What results when carbohydrate intolerance from a temporary condition is treated?

Carbohydrate intolerance caused by temporary intestinal diseases disappears when the condition is successfully treated.


What makes someone to be allergic to milk and suffer brucellosis?

Someone that is allergic to milk has a reaction with either the lactose (milk sugar) or protein in the milk. This could be due to not being able to digest the lactose (lactose intolerance) or a rejection by the body (which would lead to swelling). Lactose intolerance is caused by inability to digest lactose and this is caused by deficiency of the enzyme lactase that breaks up lactose. Brucellosis is caused by ingestion of Brucella organisms by contact with infected animals or drinking unpasteurised milk. Symptoms include inconstant fevers, sweating, weakness, anaemia, headaches, depression and muscular and bodily pain.


Is lactose intolerance an adaptation to an environmental factor?

There are three classifications of lactose intolerance. The two most common are environmentally induced, the third is a result of genetics.1. Primary lactose intolerance. Environmentally induced when weaning a child in non-dairy consuming societies. This is found in many Asian and African cultures, where industrialized and commercial dairy products are uncommon.2. Secondary lactose intolerance. Environmentally induced, resulting from certain gastrointestinal diseases, including exposure tointestinal parasites such as Giardia lamblia. In such cases the production of lactase may be permanently disrupted. A very common cause of temporary lactose intolerance is gastroenteritis, particularly when the gastroenteritis is caused by rotavirus. Another form of temporary lactose intolerance is lactose overload in infants.3. Congenital lactase deficiency. A genetic disorder which prevents enzymatic production of lactase. Present at birth, and diagnosed in early infancy.


Is lactose intolerance serious or just unpleasant?

It depends on the level of the intolerance. Symptoms can range from skin rashes to violent vomiting and diarrhea. I don't believe there are any incidents of serious illness caused by it.


Does lactose intolerance cause bad breath?

no. as usually if not caused by gum disease, bad breath is caused by a gas from the stomach. someone who is lactose intolerant would have bad breath if consuming dairy produce as it would cause a stomach upset


What's Lactose intolerance?

Lactose Intolerant means that your body is unable to metabolize, or tolerate, a sugar found in milk and other dairy products called Lactose. It is caused by a lack of lactase, the enzyme required to break down lactose in the digestive system, and results in symptoms including abdominal pain, bloating, flatulence, diarrhea, nausea and acid reflux.For more information, see the page link, further down this page, listed under Sources and Related Links.Lactose Intolerance is a medical condition that is similar to an allergy, in a way. A person who is lactose intolerant does not produce the enzyme that is used in digestion to break down the sugars found in milk and other dairy products (this sugar is called lactose). As a result, the sugars remain un-digested in the stomcah and digestive tract. This can cause pain, bloating, swelling, dicomfort, nasuea, vomiting, and infection. People who are lactoce intolerant are advised to eliminate dairy products out of their diet. In more milder cases, people can take a medication (often known as a "lact-aid") that conatins the enzyme that will allow them to digest small amounts of lactose found in their diet.


What is lactose intolerance?

General meaning:Lactose intolerance is results of an inability to digest or to metabolize lactose.due to missing or defective enzymes (inborn error of metabolism)Flow:ingested milk productsbuildup of dissacharides because deficiency of lactase in the intestinal villi.so, lactose cant be degraded to galactose and glucosecant be absorbed in to the bloodstream from the villilactose will accumulatedproducing H2, CO2 and organic acids.digestive problems: bloating and diarrheaNote that the common definition for "lactose intolerance" excludes infants. Virtually all human infants (indeed all mammal infants) are able to digest lactose, as it is a key ingredient in gaining sustenance from their mother. Infants not able to digest lactose are much more rare (and is a serious condition).Normally, mammals lose the ability to digest lactose shortly after entering childhood (in humans, somewhere between 3 and 5). However, a mutation in certain human populations somewhere around 20,000 BCE enabled those people to continue to consume milk for their entire life. So, in reality, "lactose tolerance" is the genetic aberration (though, a beneficial one).


What causes lactose intolerance?

lactose intolerance is caused by reduced or absent activity of lactase that prevents the splitting of lactose. it also occures when the small intestine does not produce enough enzyme called lactase. your body needs lactase to break down, or digest lactose.


What is the hunch of Notre Dame had the condition called?

The Hunchback of Notre Dame may have had his condition caused by tuberculosis. It's not clear in this fictional novel what caused his condition.


What does it mean when your Breast Leak Are very tender your stomach is getting bigger fatigue Burns when you urinate?

I do not know about the first part but the fatigue and stomach getting bigger may have to do with certain foods you are eating. It can be caused by lactose intolerance or a gluten intolerance but I don't want to jump to any conclusions. Either way I would defiantly go see your doctor.


What condition is painful inflamed intentines caused by bacteria infection?

This condition is called gastroenteritis.


What is the name of the disease that is caused by an intolerance to gluten?

Celiac's Disease.